(Reuters)

Cryptocurrency exchange Binance said on Saturday it has been able to cover 90% of ​the amount stolen after a record $6.3 billion hack of its platform.

The outstanding 10% consists of tokens that are ⁠less liquid, which means they may take longer to ​source in the required amounts, it said ​in ‌a statement.

The exchange said it ⁠has ​set aside around $6.34 billion of company funds internally to cover the losses.

Binance said the replenishment involved a partial deployment of its $1 billion ‌Secure Asset Fund for Users (SAFU), a bitcoin reserve ‌it holds to protect customers in the event of security breaches.

The company's co-CEO, Richard Teng, said ​on Friday that the breach was a "complex attack" involving a compromised laptop and malicious software designed to delete evidence of its activity, making it harder to trace and investigate.

Binance ‌also said it had ​taken a new snapshot of assets held on its platform as of 0000 GMT on October 31, as part of ​its proof-of-reserves process.

Users holding ‌the ⁠10 listed ‌tokens - BTC, ETH, ‌USDT, BNB, SOL, USDC, XRP, USD1, RLUSD, and ZEC - would be able ⁠to verify that their assets were backed at ​a minimum 1:1 ratio once the full proof was available, it said.